Optimal. Leaf size=16 \[ \frac {\left (a+b x^4\right )^3}{12 b} \]
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Rubi [A]
time = 0.00, antiderivative size = 16, normalized size of antiderivative = 1.00, number of steps
used = 1, number of rules used = 1, integrand size = 13, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.077, Rules used = {267}
\begin {gather*} \frac {\left (a+b x^4\right )^3}{12 b} \end {gather*}
Antiderivative was successfully verified.
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Rule 267
Rubi steps
\begin {align*} \int x^3 \left (a+b x^4\right )^2 \, dx &=\frac {\left (a+b x^4\right )^3}{12 b}\\ \end {align*}
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Mathematica [A]
time = 0.00, size = 30, normalized size = 1.88 \begin {gather*} \frac {a^2 x^4}{4}+\frac {1}{4} a b x^8+\frac {b^2 x^{12}}{12} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.14, size = 15, normalized size = 0.94
method | result | size |
default | \(\frac {\left (b \,x^{4}+a \right )^{3}}{12 b}\) | \(15\) |
gosper | \(\frac {1}{12} b^{2} x^{12}+\frac {1}{4} a b \,x^{8}+\frac {1}{4} a^{2} x^{4}\) | \(25\) |
norman | \(\frac {1}{12} b^{2} x^{12}+\frac {1}{4} a b \,x^{8}+\frac {1}{4} a^{2} x^{4}\) | \(25\) |
risch | \(\frac {b^{2} x^{12}}{12}+\frac {a b \,x^{8}}{4}+\frac {a^{2} x^{4}}{4}+\frac {a^{3}}{12 b}\) | \(33\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.29, size = 14, normalized size = 0.88 \begin {gather*} \frac {{\left (b x^{4} + a\right )}^{3}}{12 \, b} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.36, size = 24, normalized size = 1.50 \begin {gather*} \frac {1}{12} \, b^{2} x^{12} + \frac {1}{4} \, a b x^{8} + \frac {1}{4} \, a^{2} x^{4} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] Leaf count of result is larger than twice the leaf count of optimal. 24 vs.
\(2 (10) = 20\).
time = 0.01, size = 24, normalized size = 1.50 \begin {gather*} \frac {a^{2} x^{4}}{4} + \frac {a b x^{8}}{4} + \frac {b^{2} x^{12}}{12} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.71, size = 14, normalized size = 0.88 \begin {gather*} \frac {{\left (b x^{4} + a\right )}^{3}}{12 \, b} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.03, size = 24, normalized size = 1.50 \begin {gather*} \frac {a^2\,x^4}{4}+\frac {a\,b\,x^8}{4}+\frac {b^2\,x^{12}}{12} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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